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Difference between revisions of "Orbit"

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==Key Stage 2==
 
==Key Stage 2==
 
===Meaning===
 
===Meaning===
An [[Orbit]] is the path an [[asteroid]], [[comet]], [[planet]] or [[dwarf planet]] takes around a [[star]] and the path a [[moon]] takes around a [[planet]].
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An [[Orbit]] is the path [[planet]] takes around a [[star]] and the path a [[moon]] takes around a [[planet]].
 
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: [[The Moon]] [[orbit]]s the [[Earth]]. This means [[The Moon]] takes a circular path around the [[Earth]].
 
: [[The Moon]] [[orbit]]s the [[Earth]]. This means [[The Moon]] takes a circular path around the [[Earth]].
 
: All the [[planet]]s orbit [[The Sun]]. This means the [[planet]]s take a circular path around [[The Sun]].
 
: All the [[planet]]s orbit [[The Sun]]. This means the [[planet]]s take a circular path around [[The Sun]].
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==Key Stage 3==
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===Meaning===
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An [[Orbit]] is the path an [[asteroid]], [[comet]], [[planet]] or [[dwarf planet]] takes around a [[star]] and the path a [[moon]] takes around a [[planet]].
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===About Orbits===
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: [[Moon]]s [[orbit]] [[planet]]s and [[planet]]s [[orbit]] the [[stars]] due to [[gravity]].
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: [[Isaac Newton|Newton]] was the first person to realise that [[object]]s were held in [[orbit]] by [[gravity]] which he [[explain]]ed in his [[Newton's Universal Theory of Gravitation|Universal Theory of Gravitation]].
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: [[Gravity]] is a constant [[force]] directed to the centre of a [[massive]] [[object]].
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: [[The Moon]] feels a [[force]] pulling it towards the centre of the [[Earth]]. The [[Earth]] feels a [[force]] equal in [[magnitude]] but opposite in direction to that of [[The Moon]].
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|-
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|[[File:Orbit1.gif|center|400px]]
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| style="height:20px; width:400px; text-align:center;" |The [[planet]]s are pulled towards [[The Sun]] by [[gravity]].
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|}
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==Key Stage 4==
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===Meaning===
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An [[orbit]] is the [[circle|circular]] or [[ellipse|elliptical]] path that an [[object]] takes a more [[mass|massive]] [[object]] due to a [[force]] of attraction acting between them.

Revision as of 09:27, 12 March 2019

Key Stage 2

Meaning

An Orbit is the path planet takes around a star and the path a moon takes around a planet.

Orbit1.gif
A Planet orbiting a Star.

About Orbits

An orbit is a roughly circular path, but can be stretched out into an oval shape.
The Moon orbits the Earth. This means The Moon takes a circular path around the Earth.
All the planets orbit The Sun. This means the planets take a circular path around The Sun.

Key Stage 3

Meaning

An Orbit is the path an asteroid, comet, planet or dwarf planet takes around a star and the path a moon takes around a planet.

About Orbits

Moons orbit planets and planets orbit the stars due to gravity.
Newton was the first person to realise that objects were held in orbit by gravity which he explained in his Universal Theory of Gravitation.
Gravity is a constant force directed to the centre of a massive object.
The Moon feels a force pulling it towards the centre of the Earth. The Earth feels a force equal in magnitude but opposite in direction to that of The Moon.
Orbit1.gif
The planets are pulled towards The Sun by gravity.

Key Stage 4

Meaning

An orbit is the circular or elliptical path that an object takes a more massive object due to a force of attraction acting between them.